5th Largest in the State
Commitment to the small details.

About Us

Theco is a New Mexico based electrical contractor founded by Tom Hagan in 1984. Theco has continued to establish itself and has had the privilege of providing services to many respected general contractors. With over 32 years of experience, our growth and success has been directly attributed to our team of professional staff and its years of education and experience in the electrical industry. Theco has built a reputation for customer service, quality of work, cost-efficiency, teamwork, honesty and consistent commitment to project schedules and completions. 

Theco is a member of the Northern New Mexico Independent Electrical Contractors Association providing a federal and state approved four year apprenticeship program. Journeymen are licensed in New Mexico and apprentices are registered by the State of New Mexico as electrical apprentices. The apprenticeship provides the knowledge and experience that our electricians bring to each project. This includes on the job training and classroom training, resulting in highly skilled and qualified personnel with the latest technical knowledge available in the commercial electrical industry. Also, NNMIEC provides additional journeyman training seminars to help keep the journeyman up to date on current technology and codes. Theco employs 100 electricians and 25 apprentices throughout the state of New Mexico.

Theco has specialized in Public Works projects since the company was founded. With our strong internal staff, field supervision and large inventory of equipment, tools and resources. This has allowed Theco to complete projects with the best electrical installation, on time and within budget. Projects have ranged in size from $50,000 to $11.7 million. Our annual revenue averages $20 million. We are underwritten by Downey & Company, which provides us with full liability, property, auto, and workers’ compensations policies. Downey & Company also provide Theco with bonding. Theco currently has a bond line in the amount of $15,000,000 per single job, with an aggregate of $30,000,000. The execution of bonds would be based on favorable review of contract documents and underwriting requirements stipulated by the surety at the time the bonds are requested. Theco offers a wide range of ‘In-House’ electrical services which includes:

We exceed expectations.
Decades of experience.
Complete In-House Services
Services Provided Statewide
(505) 897-7140